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Question 1
2 out of 2 points
Identify the main operator in the following proposition:
~[(A*B)>(~Dv~C)]
Selected Answer:
tilde
Correct Answer:
tilde
Question 2
2 out of 2 points
Identify the main operator in the following proposition:
~[(A>Y)v~(X>B)]*~[(A=~X)v(B>X)]
Selected Answer:
Dot
Correct Answer:
Dot
Question 3
2 out of 2 points
Identify the main operator in the following proposition:
[(A=~B)v(X>Y)]*[(Y>A)=~(XvB)]
Selected Answer:
Dot
Correct Answer:
Dot
Question 4
2 out of 2 points
Given that A and B are true and X and Y are false, determine the truth value of
the the following proposition:
[(A = X) v (Y > ~B)] > ~[(X v B) * (A * Y)]
Selected Answer:
True
Correct Answer:
True
Question 5
2 out of 2 points
Given that A and B are true and X and Y are false, determine the truth value of
the the following proposition:
[(A = ~B) v (X > Y)] * [(Y > A) = ~(X v B)]
Selected Answer:
False
Correct Answer:
False
Question 6
2 out of 2 points
Given that A and B are true and X and Y are false, determine the truth value of
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 Spring '08
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